commodity | barium |
---|---|
class_a | null |
class_b | null |
class_c | null |
class_d | null |
unit | t |
name | Barium (metal) |
description | Barium is a chemical element with symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Because of its high chemical reactivity barium is never found in nature as a free element. Its hydroxide was known in pre-modern history as baryta; this substance does not occur as a mineral, but can be prepared by heating barium carbonate. - http://en.wikipedia.org/wiki/Barium |
url | http://inspire.ec.europa.eu/codelist/CommodityCodeValue/barium |
commoditygroup | mineralsForChemicalUse |
red | null |
green | null |
blue | null |
crm_2020 | null |
commoditygroup_e_myb | Barytes |
commodity_and_e_myb | Barytes |
subcommodity_and_e_myb | Barium metal |
commodity_portal | Barium |